diff --git a/.changelog/unreleased/improvements/654-rpc-rm-response-data-logs.md b/.changelog/unreleased/improvements/654-rpc-rm-response-data-logs.md
new file mode 100644
index 000000000..3fddfee8e
--- /dev/null
+++ b/.changelog/unreleased/improvements/654-rpc-rm-response-data-logs.md
@@ -0,0 +1,3 @@
+- `[rpc]` Remove response data from response failure logs in order
+  to prevent large quantities of log data from being produced
+  ([\#654](https://github.com/cometbft/cometbft/issues/654))
\ No newline at end of file
diff --git a/rpc/jsonrpc/server/http_json_handler.go b/rpc/jsonrpc/server/http_json_handler.go
index 8d746c7a2..8e5b363f1 100644
--- a/rpc/jsonrpc/server/http_json_handler.go
+++ b/rpc/jsonrpc/server/http_json_handler.go
@@ -25,7 +25,7 @@ func makeJSONRPCHandler(funcMap map[string]*RPCFunc, logger log.Logger) http.Han
 				fmt.Errorf("error reading request body: %w", err),
 			)
 			if wErr := WriteRPCResponseHTTPError(w, http.StatusBadRequest, res); wErr != nil {
-				logger.Error("failed to write response", "res", res, "err", wErr)
+				logger.Error("failed to write response", "err", wErr)
 			}
 			return
 		}
@@ -48,7 +48,7 @@ func makeJSONRPCHandler(funcMap map[string]*RPCFunc, logger log.Logger) http.Han
 			if err := json.Unmarshal(b, &request); err != nil {
 				res := types.RPCParseError(fmt.Errorf("error unmarshaling request: %w", err))
 				if wErr := WriteRPCResponseHTTPError(w, http.StatusInternalServerError, res); wErr != nil {
-					logger.Error("failed to write response", "res", res, "err", wErr)
+					logger.Error("failed to write response", "err", wErr)
 				}
 				return
 			}
@@ -122,7 +122,7 @@ func makeJSONRPCHandler(funcMap map[string]*RPCFunc, logger log.Logger) http.Han
 				wErr = WriteRPCResponseHTTP(w, responses...)
 			}
 			if wErr != nil {
-				logger.Error("failed to write responses", "res", responses, "err", wErr)
+				logger.Error("failed to write responses", "err", wErr)
 			}
 		}
 	}
diff --git a/rpc/jsonrpc/server/http_server.go b/rpc/jsonrpc/server/http_server.go
index a8005f5a4..101e86d26 100644
--- a/rpc/jsonrpc/server/http_server.go
+++ b/rpc/jsonrpc/server/http_server.go
@@ -188,7 +188,7 @@ func RecoverAndLogHandler(handler http.Handler, logger log.Logger) http.Handler
 				// If RPCResponse
 				if res, ok := e.(types.RPCResponse); ok {
 					if wErr := WriteRPCResponseHTTP(rww, res); wErr != nil {
-						logger.Error("failed to write response", "res", res, "err", wErr)
+						logger.Error("failed to write response", "err", wErr)
 					}
 				} else {
 					// Panics can contain anything, attempt to normalize it as an error.
@@ -207,7 +207,7 @@ func RecoverAndLogHandler(handler http.Handler, logger log.Logger) http.Handler
 
 					res := types.RPCInternalError(types.JSONRPCIntID(-1), err)
 					if wErr := WriteRPCResponseHTTPError(rww, http.StatusInternalServerError, res); wErr != nil {
-						logger.Error("failed to write response", "res", res, "err", wErr)
+						logger.Error("failed to write response", "err", wErr)
 					}
 				}
 			}
diff --git a/rpc/jsonrpc/server/http_uri_handler.go b/rpc/jsonrpc/server/http_uri_handler.go
index 134eff20f..6381d91d7 100644
--- a/rpc/jsonrpc/server/http_uri_handler.go
+++ b/rpc/jsonrpc/server/http_uri_handler.go
@@ -27,7 +27,7 @@ func makeHTTPHandler(rpcFunc *RPCFunc, logger log.Logger) func(http.ResponseWrit
 		return func(w http.ResponseWriter, r *http.Request) {
 			res := types.RPCMethodNotFoundError(dummyID)
 			if wErr := WriteRPCResponseHTTPError(w, http.StatusNotFound, res); wErr != nil {
-				logger.Error("failed to write response", "res", res, "err", wErr)
+				logger.Error("failed to write response", "err", wErr)
 			}
 		}
 	}
@@ -45,7 +45,7 @@ func makeHTTPHandler(rpcFunc *RPCFunc, logger log.Logger) func(http.ResponseWrit
 				fmt.Errorf("error converting http params to arguments: %w", err),
 			)
 			if wErr := WriteRPCResponseHTTPError(w, http.StatusInternalServerError, res); wErr != nil {
-				logger.Error("failed to write response", "res", res, "err", wErr)
+				logger.Error("failed to write response", "err", wErr)
 			}
 			return
 		}
@@ -58,7 +58,7 @@ func makeHTTPHandler(rpcFunc *RPCFunc, logger log.Logger) func(http.ResponseWrit
 		if err != nil {
 			if err := WriteRPCResponseHTTPError(w, http.StatusInternalServerError,
 				types.RPCInternalError(dummyID, err)); err != nil {
-				logger.Error("failed to write response", "res", result, "err", err)
+				logger.Error("failed to write response", "err", err)
 				return
 			}
 			return
@@ -71,7 +71,7 @@ func makeHTTPHandler(rpcFunc *RPCFunc, logger log.Logger) func(http.ResponseWrit
 			err = WriteRPCResponseHTTP(w, resp)
 		}
 		if err != nil {
-			logger.Error("failed to write response", "res", result, "err", err)
+			logger.Error("failed to write response", "err", err)
 			return
 		}
 	}